Internal Medicine Office

Our office staff works hard to ensure patient comfort and convenience. To help you better understand our office operations, we have included the information you need about our hours, locations, appointments, insurance acceptance and billing below.

Internal Medicine Office
601A Leah Avenue
San Marcos, TX 78666
Tel: 512-396-1000
Fax: 512-353-2554

Office Hours
Monday: 08:30 AM - 05:00 PM
Tuesday: 08:30 AM - 05:00 PM
Wednesday: 08:30 AM - 05:00 PM
Thursday: 08:30 AM - 05:00 PM
Friday: 08:30 AM - 05:00 PM
Saturday: Closed
Sunday: Closed

We answer phone calls from 9:00 am-5:00 pm, with a lunch break from 12 noon - 1:30 pm. Please limit after-hour calls to extreme situations that cannot wait until the next day.


We are located at 601A Leah Avenue, San Marcos, Texas. You may reach our office by turning east on Wonder World Drive from Interstate 35 (exit 202), then turning north (left) onto Leah Avenue. Our phone number is (512) 396-1000.


It is necessary that we work by appointment; this allows us to see patients in a timely fashion without having to rush through a visit. Please call during office hours to schedule appointments. Let us know the reason for your visit so we can set aside enough time for your visit with the doctor. The first visit usually takes longer than a follow-up visit. We always try to honor your appointment time but medical emergencies do occur and occasionally cause delays in our schedule. Please check in at the window when you arrive at our office. If you cannot keep an appointment, please call the office so we may offer the time to someone else. There will be a $25 missed appointment fee without 24 hours notice.

Payments & Billing

Payment is due at the time of service, this includes any copays and deductibles, unless prior arrangements have been made.

We will be happy to file your claim, if all insurance information is provided.

If we are not a provider for your insurance company, payment is due at the time of service. We will, as a courtesy, file the claim for you, if all the information is provided to us.

In order for us to better serve you, it is important for you to be aware of your insurance benefits.  We recommend all our patients contact their insurance carriers and become familiar with all the benefits. It is helpful for you to know if your insurance requires you to use a specific laboratory, radiology or specialty providers.

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